Welcome to the mysql-xplain-xplain wiki!

• [~done] Analyse cells
• [~done] Analyse rows
• [~done] Link between cell content and MySQL infos from official doc about it (maybe a copy explained/simplified of MySQL doc)
• [done] Create contextual queries (a link for adding a textarea before the query textarea: this textarea must accept multuiple query : create temporary tables, etc.)
• edit app/base.php and transform it in static class or something like that
• Add hint for "Use Same Column Types for Joins" (compare column type)
• Add hint if no column contains "id"
• PROCEDURE ANALYSE() for tables
• Add hint "Use NOT NULL if you can"
• When "type" is "ref" says something like "Using = for comparison, but not primary key lookup."

• http://www.percona.com/files/presentations/percona-live/dc-2012/PLDC2012-mysql-query-optimization.pdf